package com.cn.wanxi.servlet.product;

import com.alibaba.fastjson.JSONObject;
import com.cn.wanxi.model.ProductModel;
import com.cn.wanxi.service.IProductService;
import com.cn.wanxi.service.impl.ProductServiceImpl;
import com.cn.wanxi.util.LoadImg;
import com.cn.wanxi.util.Tool;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet("/back/product/update")
public class ProductUpdateServlet extends HttpServlet {
    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        //        1.乱码问题
        req.setCharacterEncoding("UTF-8");
        resp.setCharacterEncoding("UTF-8");


        //        2.取得前台传递的值
        LoadImg.loadImg(req);

        Object nameObj = req.getAttribute("name");
        String name = (String) nameObj;
        Object priceObj = req.getAttribute("price");
        String price = (String) priceObj;
        ProductModel productModel = new ProductModel();
        productModel.setId(Tool.stringToInt((String) req.getAttribute("id")));
        productModel.setName(name);
        productModel.setPrice(Tool.stringToDouble(price));
        productModel.setNormalPrice(Tool.stringToDouble((String) req.getAttribute("normalPrice")));
        productModel.setImgHref((String) req.getAttribute("imgHref"));
        productModel.setCuisineId(Tool.stringToInt((String) req.getAttribute("cuisineId")));
        productModel.setIsShow(Tool.stringToInt((String) req.getAttribute("isShow")));
        productModel.setContent((String) req.getAttribute("content"));

        JSONObject jsonObject = new JSONObject();
        String result = "-1";
        //        4.调用服务逻辑层
        IProductService iProductService = new ProductServiceImpl();
//        5.得到数据
        result = iProductService.update(productModel);

//        6.返回结果
        jsonObject.put("result", result);
        resp.getWriter().println(jsonObject);
    }
}
